package exception;

import java.io.FileNotFoundException;

public class Student {
    private int age;

    public int getAge() {
        return age;
    }

    public void setAge(int age) throws IllegalAgeException {
        if (age>0||age<100){
            /*当使用throw抛出一个非RuntimeException时,必须在当前方法上用throw声明该异常的抛出*/
            throw new IllegalAgeException("年龄不合法");
        }
        this.age = age;

    }
}
